US Bridges

SE Walters Road over Johnson Creek

Fair

Multnomah County, Oregon · 001 MI S of Powell Blvd · Structure no. 25T10 108500000

Built
1962
63 years old
Condition
Fair
inspected July 2024
Type
Tee Beam
Concrete Continuous
Length
113 ft
3 main spans
Daily traffic
911
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

SE Walters Road over Johnson Creek is a concrete continuous tee beam carrying SE Walters Road over Johnson Creek in Multnomah County, Oregon. It was built in 1962, so it is 63 years old, older than the Oregon average of 49.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 911 vehicles a day, roughly 10% of them trucks, projected to reach 976 by 2025. The structure is 113 ft (34.4 m) long and 32 ft wide.

Location

Open in Google Maps
CarriesSE Walters Road
CrossesJohnson Creek
Location001 MI S of Powell Blvd
RouteCounty Highway C1085
CountyMultnomah County
StateOregon
Coordinates45.49525, -122.43464
Functional classRural Minor Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61 US tons
Inventory rating37 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length113 ft (34.4 m)
Longest span44 ft (13.4 m)
Deck width32 ft (9.8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic911 (2020)
Projected traffic976 by 2025
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SE Walters Road over Johnson Creek built?

It was built in 1962, making it 63 years old in 2025.

What condition is SE Walters Road over Johnson Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2024.

How much traffic does SE Walters Road over Johnson Creek carry?

About 911 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is SE Walters Road over Johnson Creek?

The structure is 113 ft (34.4 m) long with a longest span of 44 ft (13.4 m) and a deck 32 ft wide.

Who owns SE Walters Road over Johnson Creek?

It is owned by the City or Municipal Highway Agency.